1,3,2-dioxathiolane 2,2-dioxide

Guidance on Safe Use

First-aid measures

General

- No general information.

Inhalation

- When exposed to large amounts of steam and mist, move to fresh air.

- Take specific treatment if needed.

Skin contact

- Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.

- Laundering enough contaminated clothing before reuse.

- Get medical attention immediately.

- Go to the hospital immediately if symptoms(flare, irritate) occur.

- Prevent the spread of the skin.

- Wash thoroughly after handling.

Eye contact

- Do not rub your eyes.

- Immediately flush eyes with plenty of water for at least 15 minutes and call a doctor/physician.

- Get medical attention immediately.

- Remove contact lenses if worn.

Ingestion

- Please be advised by doctor whether induction of vomit is demanded or not.

- Rinse your mouth with water immediately.

Indication of any immediate medical attention and special treatment  needed       

- Notify medical personnel of contaminated situations and have them take appropriate protective measures.

Fire-fighting measures

Suitable extinguishing media

- Dry chemical, carbon dioxide, regular foam extinguishing agent, spray

Unsuitable extinguishing media

- Avoid use of water jet for extinguishing

Advice for firefighters       

- Cool containers with water until well after fire is out.

- Keep unauthorized personnel out.

- Notify your local firestation and inform the location of the fire and characteristics hazard.

- Using a unattended and water devices in case of large fire and leave alone to burn if you do not imperative.

- Avoid inhalation of materials or combustion by-products.

- Keep containers cool with water spray.

- Use fire fighting procedures suitable for surrounding area.

- Fine powder may cause ignition.

Accidental release measures

For non-emergency personnel

- Protective equipment: Wear proper protective equipment.

- Emergency procedures: Not applicable

- If required, notify relevant authorities according to all applicable regulations.

For emergency responders

- Wear proper personal protective apparatus and avoid skin contact and inhalation.

- Do not touch spilled material. Stop leak if you can do it without risk.

- Move container to safe area from the leak area.

- Handling the damaged containers or spilled material after wearing protective equipment.

- Avoid dust formation.

- Moist with water to prevent dust scattering.

- Avoid skin contact and inhalation.

Environmental precautions       

- Prevent runoff and contact with waterways, drains or sewers.

- If large amounts have been spilled, inform the relevant authorities.

- Avoid dispersal of spilt material and runoff and contact with waterways, drains and sewers. If large spills, advise emergency services.

Methods and material for containment and cleaning  up       

For containment

- Clear area of personnel and move up wind.

- Prevent, by any means available, spillage from entering drains or water course.

- No smoking, flame or ignition sources.

- Stop leak if safe to do so.

For cleaning up

- Large spill : Stay upwind and keep out of low areas. Dike for later disposal.

- Notification to central government, local government. When emissions at least of the standard amount

- Dispose of waste in accordance with local regulation.

- Appropriate container for disposal of spilled material collected.

- Dust spills : Cover dust spills with plastic sheet or waterproof cloth to minimize spreading and avoid contact with water.

- Small liquid state spills: Appropriate container for disposal of spilled material collected.

- For disposal of spilled material in appropriate containers collected and clear surface.

Other information

- Slippery when spilt.

Handling and storage

Precautions for safe handling

- Wash thoroughly after handling.

- Dealing only with a well-ventilated place.

- Do not handle until all safety precautions have been read and understood.

- Minimize occurrence of dust and accumulation.`

Conditions for safe storage, including any  incompatibilities       

- Save in cool, dry and well ventilated place.

- Check regularly for leaks.

- Do not apply direct heat.

- Save applicable laws and regulations.

- Prevent static electricity and keep away from combustible materials or heat sources.

- Collected them in sealed containers.

- Do not eat, drink or smoke when using this product.

Transport information

Shipping

SpecialProvisions

Shipping

Remarks

Marine transport (UN RTDG/IMDG)

Shipping

Remarks

Shipping

Remarks

SpecialProvisions

Exposure controls / personal protection

Exposure controls       

Appropriate engineering controls

- A system of local and/or general exhaust is recommended to keep employee exposures above the Exposure Limits. Local exhaust ventilation is generally preferred because it can control the emissions of the contaminant at its source, preventing dispersion of it into the general work area. The use of local exhaust ventilation is recommended to control emissions near the source.

Individual protection measures, such as personal protective equipment Hand protection

- Wear appropriate glove.

Eye protection

- Wear primary eye protection such as splash resistant safety goggles with a secondary protection face shield.

- Provide an emergency eye wash station and quick drench shower in the immediate work area.

Respiratory Protection

- Under conditions of frequent use or heavy exposure, Respiratory protection may be needed.

- Respiratory protection is ranked in order from minimum to maximum.

- Consider warning properties before use.

- Dust, mist, fume-purifying respiratory protection

- Any air-purifying respirator with a corpuscle filter of high efficiency

- Any respiratory protection with a electromotion fan(for dust, mist, fume-purifying)

- Self-contained breathing apparatus with a corpuscle filter of high efficiency

- For Unknown Concentration or Immediately Dangerous to Life or Health : Any supplied-air respirator with full facepiece and operated in a pressure-demand or other positive-pressure mode in combination with a separate escape supply. Any self-contained breathing apparatus with a full facepiece.

Skin protection

- Wear appropriate clothing.

Others

- It is necessary to wear protective clothes and other protection equipment. Cover your face, head and neck.

- Prior to removing protective garments the employee should undergo decontamination and be required to shower upon removal of the garments and hood.

- Emergency deluge showers and eyewash fountains, supplied with potable water, should be located near, within sight of, and on the same level with locations where direct exposure is likely.

Thermal hazards

- Not available

Stability and reactivity

Reactivity

- Not available

Chemical Stability

- This material is stable under recommended storage and handling conditions.

Possibility of hazardous reactions

- Hazardous Polymerization will not occur.

Conditions to avoid

- Avoid contact with incompatible materials and condition.

- Avoid : Accumulation of electrostatic charges, Heating, Flames and hot surfaces

- Avoid contact with water.

Incompatible materials

- Not available

Hazardous decomposition  products

- May emit flammable vapour if involved in fire.

Disposal considerations

- Since more than two kinds of designaed waste is mixed, it is difficult to treat seperatly, then can be reduction or stabilization by incineration or similar process.

- If water separation is possible, pre-process with Water separation process.

- Dispose by incineration.

- The user of this product must disposal by oneself or entrust to waste disposer or person who other’s waste recycle and dispose, person who establish and operate waste disposal facilities.

- Dispose of waste in accordance with all applicable laws and regulations.